I want to help you find the answer for the question that you are asking for but you just said find the length of the missing side and there is no numbers or picture for me to help you please upload a picture with the question so that I can help you....
Answer: y/x = 1
Step-by-step explanation:
It was on quizlet
Answer:
45 people only if that equals 280 people together
Step-by-step explanation:
never mind i added it it is wrong wait i'll try again
Using proportions, it is found that it will take you 392 seconds = 6 minutes and 32 seconds to complete 4 laps.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In this problem, considering the given rates, the time that is takes to complete one lap of 400 m is given by:
t = 2 x 12(sprint) + 24(half as fast as the sprint, 24 seconds per 100 meters) + 50 = 98 seconds.
Hence for 4 laps, the time is given by:
t = 4 x 98 seconds = 392 seconds = 6 minutes and 32 seconds to complete 4 laps.
More can be learned about proportions at brainly.com/question/24372153
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